214 LIVERPOOL MARINE BIOLOGY COMMITTEE REPORT. 



July; Welshman's Gut, June 20th, seven specimens; Port 

 Erin, Isle of Man, August, one specimen. F. 



Atylus gibbosus, Sp. Bate. 

 Port Erin, Isle of Man, August, one specimen. F. 



Atylus (Haiirages) bispinosus, Sp. Bate. 

 Rhos Bay. W. 



Bathyporeia pilosa, Lindstrom. 

 Llanfairfechan. W., [S.] 



Bathyporeia pelagica, var. robertsoni, Sp. Bate. 

 Llanfairfechan ; W., [S.] This form, along with Bathy- 

 poreia pilosa^ Sulcator arenariuSf and Urothoe marinus, was 

 dug out of the sand at Llanfairfechan by the Rev. T. R. R. 

 Stebbing and Mr. Walker. 



Calliope Iceviuscula, Kroyer. 



Very common in tidal pools, Colwyn Bay; W. One 

 specimen was dredged in Hilbre Swash, ten fathoms, F., [S.] 



Calliope bidentata, Norman. 

 Point of Ayr. F,, W., [N.] 



Dexamine spinosa, Leach. 

 Rhos Bay, Carnarvon Bay; W. Port Erin, Isle of Man, 

 August, eight specimens (two very small specimens lack the 

 characteristic tooth on the first antennae, = Dex. tenuicor- 

 nis?); F. 



Gammarus locusta, Linn. 



Recorded by Byerley as abundant in tide pools everywhere 

 around the coast. 



Very common under stones, Colwyn Bay; W. 



Hilbre Swash ; Port Erin, Isle of Man ; Welshman's Gut ; 

 Penmaenmawr ; F. 



"A black form is common. The red spots on the 

 abdominal segments are not always present." W. 



